Logo Search packages:      
Sourcecode: matplotlib version File versions  Download package

simple3d_oo.py

#!/usr/bin/env python

import matplotlib
matplotlib.use('WXAgg')

from wx import *
import matplotlib.axes3d
import matplotlib.mlab
import numpy as npy
from matplotlib.figure import Figure
from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg, FigureManager, NavigationToolbar2WxAgg

class PlotFigure(Frame):
    def __init__(self):
        Frame.__init__(self, None, -1, "Test embedded wxFigure")

        self.fig = Figure((9,8), 75)
        self.canvas = FigureCanvasWxAgg(self, -1, self.fig)
        self.toolbar = NavigationToolbar2WxAgg(self.canvas)
        self.toolbar.Realize()

        self.figmgr = FigureManager(self.canvas, 1, self)
        tw, th = self.toolbar.GetSizeTuple()
        fw, fh = self.canvas.GetSizeTuple()
        self.toolbar.SetSize(Size(fw, th))
        sizer = BoxSizer(VERTICAL)

        # This way of adding to sizer allows resizing
        sizer.Add(self.canvas, 1, LEFT|TOP|GROW)
        sizer.Add(self.toolbar, 0, GROW)
        self.SetSizer(sizer)
        self.Fit()

        self.plot3d()

    def plot3d(self):
        # sample taken from http://www.scipy.org/Cookbook/Matplotlib/mplot3D
        ax3d = matplotlib.axes3d.Axes3D(self.fig)
        plt = self.fig.axes.append(ax3d)

        delta = npy.pi / 199.0
        u = npy.arange(0, 2*npy.pi+(delta*2), delta*2)
        v = npy.arange(0, npy.pi+delta, delta)

        x = npy.cos(u)[:,npy.newaxis] * npy.sin(v)[npy.newaxis,:]
        y = npy.sin(u)[:,npy.newaxis] * npy.sin(v)[npy.newaxis,:]
        z = npy.ones_like(u)[:,npy.newaxis] * npy.cos(v)[npy.newaxis,:]
                # (there is probably a better way to calculate z)
        print x.shape, y.shape, z.shape

        #ax3d.plot_wireframe(x,y,z)
        surf = ax3d.plot_surface(x, y, z)
        surf.set_array(matplotlib.mlab.linspace(0, 1.0, len(v)))

        ax3d.set_xlabel('X')
        ax3d.set_ylabel('Y')
        ax3d.set_zlabel('Z')
        #self.fig.savefig('globe')

if __name__ == '__main__':
    app = PySimpleApp(0)
    frame = PlotFigure()
    frame.Show()
    app.MainLoop()

Generated by  Doxygen 1.6.0   Back to index